Apple Watch Series 3 | Smartwatch specifications

Launch	Announced	2017, September
	Status	Available. Released 2017, September

Body	Dimensions	42.5 x 36.4 x 11.4 mm (1.67 x 1.43 x 0.45 in)
	Weight	52.8 g (1.87 oz)
	Build	Stainless Steel/Ceramic back
	SIM	Electronic SIM card (eSIM)
		50m waterproof

Display	Type	OLED capacitive touchscreen, 16M colors
	Size	1.65 inches, 8.6 cm2 (~55.4% screen-to-body ratio)
	Resolution	390 x 312 pixels (~303 ppi density)
	Protection	Sapphire crystal glass
		3D Touch display 1000 nits

Platform	OS	watchOS 4.0, upgradable to 5.3
	Chipset	Apple S3
	CPU	Dual-core
	GPU	PowerVR

Memory	Card slot	No
	Internal	16 GB, 768 MB RAM (to be confirmed)

Camera		No

Sound	Loudspeaker	Yes
	3.5mm jack	No

Comms	WLAN	Wi-Fi 802.11 b/g/n
	Bluetooth	4.2, A2DP, LE
	GPS	Yes, with A-GPS, GLONASS
	NFC	Yes
	Radio	No
	USB	No

Features	Sensors	Accelerometer, gyro, heart rate, barometer
		MP3 player Photo viewer Siri natural language commands and dictation (talking mode)

Battery		Non-removable Li-Ion 341 mAh battery (1.34 Wh)
	Stand-by	Up to 18 h (mixed usage)

Misc	Colors	Space Black, Silver
	SAR	0.35 W/kg (head)     0.18 W/kg (body)
	Price	About 700 EUR